1.75
21/40 cannot be reduced.
Reduced to its most simplified form, 21 over 12 (or 7/4) is "one and three-quarters" 13/4
7.75
Expressed as a vulgar fraction in its simplest terms, by dividing both the numerator and denominator by 3, 12/21 is equal to 4/7, or four sevenths.
2/7 is the most reduced fraction but other equivalent fractions would be... 4/14 6/21 8/28 10/35 12/42 etc...
0.7
21/12 as a reduced fraction = 1.75
The reduced fraction for 21/30 is 7/10
21/40 cannot be reduced.
201.5238
21/40 cannot be reduced.
Reduced to its most simplified form, 21 over 12 (or 7/4) is "one and three-quarters" 13/4
5.25
The fraction 19/21 cannot be reduced any more.
736 and 21 are comprime so the fraction cannot be reduced.
7.75
The ratio, as a fraction, is 7/12. The two steps are: -- Convert all units to inches (1 foot = 12 inches, so 3 feet = 36 inches) -- Reduce the ratio 21/36 (the numbers 21 and 36 have a GCF of 3) 21 divided by 3 = 7 36 divided by 3 is 12 21/36 = 7/12